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Ajutatma va rog!
a) X:24=2
b) y:3=13
d) y+216=700
f) 810-y=392


Răspuns :

X:24=2
X=24•2
X=48

Y:3=13
Y=13•3
Y=39

Y+216=700
Y=700-216
Y=484

810-y=392
Y=810-392
Y=418
a) x : 24 = 2 <=> x = 2 * 24 <=> x = 48
b) x : 3 = 13 <=> x = 3 * 13 <=> x = 39
c) y + 216 = 700 <=> y = 700 - 216 <=> y = 484
d) 810 - y = 392 <=> -y = 392 - 810 <=> y = 418